Struct GlobalFieldKey 

pub struct GlobalFieldKey<F: FieldExtension>(pub Arc<FieldElement<F>>);

α, a global authentication key for field shares. Each party holds a global key α for each peer, and uses that α to authenticate all its field shares (alongside a local key β).

Tuple Fields

0: Arc<FieldElement<F>>

Implementations

impl<F: FieldExtension> GlobalFieldKey<F>

pub fn new(value: FieldElement<F>) -> Self

Methods from Deref<Target = FieldElement<F>>

pub fn inner(&self) -> F

Get the inner value of the field element

pub fn pow(&self, exp: u64) -> Self

Compute the exponentiation of the given field element

pub fn to_le_bytes(&self) -> impl IntoIterator<Item = u8> + '_

Convert the field element to little-endian bytes

pub fn to_be_bytes(&self) -> impl IntoIterator<Item = u8>

Convert the field element to big-endian bytes

pub fn to_biguint(&self) -> BigUint

Trait Implementations

impl<F: Clone + FieldExtension> Clone for GlobalFieldKey<F>

fn clone(&self) -> GlobalFieldKey<F>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<F: FieldExtension> ConditionallySelectable for GlobalFieldKey<F>

fn conditional_select(a: &Self, b: &Self, choice: Choice) -> Self

Select a or b according to choice.

impl<F: Debug + FieldExtension> Debug for GlobalFieldKey<F>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<F: Default + FieldExtension> Default for GlobalFieldKey<F>

fn default() -> GlobalFieldKey<F>

Returns the “default value” for a type.

impl<F: FieldExtension> Deref for GlobalFieldKey<F>

type Target = FieldElement<F>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'de, F> Deserialize<'de> for GlobalFieldKey<F>

where F: FieldExtension,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<F: FieldExtension> Distribution<GlobalFieldKey<F>> for Standard

fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> GlobalFieldKey<F>

Generate a random value of T, using rng as the source of randomness.

fn sample_iter<R>(self, rng: R) -> DistIter<Self, R, T>

where R: Rng, Self: Sized,

Create an iterator that generates random values of T, using rng as the source of randomness.

fn map<F, S>(self, func: F) -> DistMap<Self, F, T, S>

where F: Fn(T) -> S, Self: Sized,

Create a distribution of values of ‘S’ by mapping the output of Self through the closure F

impl<F: FieldExtension> From<Arc<FieldElement<F>>> for GlobalFieldKey<F>

fn from(value: Arc<FieldElement<F>>) -> Self

Converts to this type from the input type.

impl<F: FieldExtension> From<FieldElement<F>> for GlobalFieldKey<F>

fn from(value: FieldElement<F>) -> Self

Converts to this type from the input type.

impl<F: PartialEq + FieldExtension> PartialEq for GlobalFieldKey<F>

fn eq(&self, other: &GlobalFieldKey<F>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<C: Curve> RandomWith<GlobalFieldKey<<C as Curve>::Scalar>> for CurveKey<C>

fn random_with(rng: impl CryptoRngCore, alpha: GlobalCurveKey<C>) -> Self

fn random_n_with<Container: FromIterator<Self>>( rng: impl CryptoRngCore, size: usize, data: D, ) -> Container

fn random_n_with_each<Container: FromIterator<Self>>( rng: impl CryptoRngCore, all_data: impl IntoExactSizeIterator<Item = D>, ) -> Container

impl<C: Curve, M: Positive> RandomWith<GlobalFieldKey<<C as Curve>::Scalar>> for CurveKeys<C, M>

fn random_with(rng: impl CryptoRngCore, alpha: GlobalCurveKey<C>) -> Self

fn random_n_with<Container: FromIterator<Self>>( rng: impl CryptoRngCore, size: usize, data: D, ) -> Container

fn random_n_with_each<Container: FromIterator<Self>>( rng: impl CryptoRngCore, all_data: impl IntoExactSizeIterator<Item = D>, ) -> Container

impl<F: FieldExtension> RandomWith<GlobalFieldKey<F>> for FieldShareKey<F>

fn random_with(rng: impl CryptoRngCore, alpha: GlobalFieldKey<F>) -> Self

fn random_n_with<Container: FromIterator<Self>>( rng: impl CryptoRngCore, size: usize, data: D, ) -> Container

fn random_n_with_each<Container: FromIterator<Self>>( rng: impl CryptoRngCore, all_data: impl IntoExactSizeIterator<Item = D>, ) -> Container

impl<F: FieldExtension, M: Positive> RandomWith<GlobalFieldKey<F>> for FieldShareKeys<F, M>

fn random_with(rng: impl CryptoRngCore, alpha: GlobalFieldKey<F>) -> Self

Generates a random set of field share keys with the given global key alpha.

fn random_n_with<Container: FromIterator<Self>>( rng: impl CryptoRngCore, size: usize, data: D, ) -> Container

fn random_n_with_each<Container: FromIterator<Self>>( rng: impl CryptoRngCore, all_data: impl IntoExactSizeIterator<Item = D>, ) -> Container

impl<F> Serialize for GlobalFieldKey<F>

where F: FieldExtension,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<F: Eq + FieldExtension> Eq for GlobalFieldKey<F>

impl<F: FieldExtension> StructuralPartialEq for GlobalFieldKey<F>